SUBPART A—General (§921.1 to §921.4)
- 921.1—Mission, goals and general provisions.
- 921.2—Definitions.
- 921.3—National Estuarine Research Reserve System biogeographic classification scheme and estuarine typologies.
- 921.4—Relationship to other provisions of the Coastal Zone Management Act, and to the Marine Protection, Research and Sanctuaries Act.